13983375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{761}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 27102816

約数和(自身を除く): 13119441

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 761, 875, 1225, 2283, 2625, 3675, 3805, 5327, 6125, 11415, 15981, 18375, 19025, 26635, 37289, 57075, 79905, 95125, 111867, 133175, 186445, 285375, 399525, 559335, 665875, 932225, 1997625, 2796675, 4661125, 13983375]

約数ペア:

[(1, 13983375), (3, 4661125), (5, 2796675), (7, 1997625), (15, 932225), (21, 665875), (25, 559335), (35, 399525), (49, 285375), (75, 186445), (105, 133175), (125, 111867), (147, 95125), (175, 79905), (245, 57075), (375, 37289), (525, 26635), (735, 19025), (761, 18375), (875, 15981), (1225, 11415), (2283, 6125), (2625, 5327), (3675, 3805)]